17674929

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{7039}}^1$

素因数の和:7082

約数の個数: 20

約数和(自身を含む): 27258880

約数和(自身を除く): 9583951

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 7039, 21117, 63351, 190053, 218209, 570159, 654627, 1963881, 5891643, 17674929]

約数ペア:

[(1, 17674929), (3, 5891643), (9, 1963881), (27, 654627), (31, 570159), (81, 218209), (93, 190053), (279, 63351), (837, 21117), (2511, 7039)]